168688004 is an even 9-digits composite number following 168688003
and preceding 168688005 . In scientific notation, it is written as 1.68688004 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 79271136 positive integers (up to 168688004) that are relatively prime to 168688004.
168688004 has 24 divisors, whose sum is 313205760
The reverse of 168688004 is 400886861
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-eight million six hundred eighty-eight thousand four
Scientific notation
1.68688004 × 10^8
Engineering notation
1.68688004 × 10^6
Prime Factorization
2 × 2 × 19 × 127 × 17477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
84344002
Product of the distinct prime numbers
The prime factorization of 168688004 is 2 × 2 × 19 × 127 × 17477.
Since it has a total of 5 prime factors.
9 , 6 , 66 , 99 , 253 , 108 , 5019 , 9535 , 80842 , 88891 , 335861 , 316914 , 2970348 , 6967214 , 38720302 , 48416808 , 181419799 , 44361531 , 7097251675 , 3531027503
n×2
337376008
n×3
506064012
n×4
674752016
n×5
843440020
n÷2
84344002
n÷3
56229334.666667
n÷3
42172001
n÷5
33737600.8
n2
28455642693504016
n3
4.8001255685044E+24
n4
8.0972360110037E+32
n5
1.3659065806131E+41
2 √n
12987.994610408
3 √n
552.53704385026
4 √n
113.96488323343
5 √n
44.199447424716
1 , 2 , 4 , 19 , 38 , 76 , 127 , 254 , 508 , 2413 , 4826 , 9652 , 17477 , 34954 , 69908 , 332063 , 664126 , 1328252 , 2219579 , 4439158 , 8878316 , 42172001 , 84344002 , 168688004
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168688003
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168688004 can be divided by 24 positive divisors.
The sum of these divisors (counting 168688004) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000011011111100110000100
3
Ternary
102202102020102212
4
Quaternary
22003133212010
5
Quinary
321141004004
6
Senary
24423322552
8
Octal
1203374604
10
Decimal
168688004
12
Duodecimal
485b0458
16
Hexadecimal
a0df984
20
Vigesimal
2ce6004
36
Base36
2sfkhw
md5
1526fa7f337e90a08aaaba75ef6165ed
sha1
d1180b66d237375998db87ccae689a6c5ac152eb
sha256
39e0e1503bf926e339e3efe0cdcf3726f6dbe1024f49c94399aa74c03b1b7c3c
sha512
7ce8f01acf8a1569ad293e19c0e2ef9cddd5b9cbac2e917488d46d23e8e61deaeecfc2b7a810255d5fb0e5a564da8265325ec3ea2abc38336f17f24630b4b7f0
ripemd-160
7f3eca07b9c54e5cc1a77628c7792801d279048a
Diameter
337376008
Circumference
1059897988.2303
Area
8.9396038039088E+16
Volume
2.0106718963096E+25
Surface area
3.5758415215635E+17
Circumference
1059897988.2303
Perimeter
674752016
Area
28455642693504016
Diagonal
238560863.06645
Surface area
170733856161024096
Volume
4.8001255685044E+24
Space diagonal
292176193.55538
Perimeter
506064012
Area
1.2321654726794E+16
Altitude
146088096.77769
Surface area
1.2321654726794E+16
Volume
5.657002233394E+23
Height
79520287.688816